/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.sedona.core.spatialRDD;

import static org.junit.Assert.assertEquals;

import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.locationtech.jts.geom.Polygon;

public class GeometryOpTest extends SpatialRDDTestBase {
  private static String InputLocationGeojson;
  private static String InputLocationWkt;
  private static String InputLocationWkb;
  /** Once executed before all. */
  @BeforeClass
  public static void onceExecutedBeforeAll() {
    initialize(GeometryOpTest.class.getSimpleName(), "polygon.test.properties");
    InputLocationGeojson =
        "file://"
            + GeometryOpTest.class
                .getClassLoader()
                .getResource(prop.getProperty("inputLocationGeojson"))
                .getPath();
    InputLocationWkt =
        "file://"
            + GeometryOpTest.class
                .getClassLoader()
                .getResource(prop.getProperty("inputLocationWkt"))
                .getPath();
    InputLocationWkb =
        "file://"
            + GeometryOpTest.class
                .getClassLoader()
                .getResource(prop.getProperty("inputLocationWkb"))
                .getPath();
  }

  /** Tear down. */
  @AfterClass
  public static void TearDown() {
    sc.stop();
  }

  @Test
  public void testFlipPolygonCoordinates() {
    PolygonRDD spatialRDD = new PolygonRDD(sc, InputLocation, splitter, true, numPartitions);
    Polygon oldGeom = spatialRDD.rawSpatialRDD.take(1).get(0);
    spatialRDD.flipCoordinates();
    Polygon newGeom = spatialRDD.rawSpatialRDD.take(1).get(0);
    assertEquals(oldGeom.getCoordinates().length, newGeom.getCoordinates().length);
    for (int i = 0; i < newGeom.getCoordinates().length; i++) {
      assertEquals(newGeom.getCoordinates()[i].getX(), oldGeom.getCoordinates()[i].getY(), 0);
      assertEquals(newGeom.getCoordinates()[i].getY(), oldGeom.getCoordinates()[i].getX(), 0);
    }
  }
}
